The Oracle connection name that identifies the connection parameters for the Oracle Automatic Storage Management (ASM) connection in the Oracle tnsnames.ora file. If configuration parameter asm_tns_filename is not configured, the tnsnames.ora file identified by pds_tns_filename will be used.
This parameter is available only for Oracle.
<not configured>
A valid ASM connection name from the Oracle tnsnames.ora file specified by either the asm_tns_filename or pds_tns_filename configuration parameter.
Setting of the configuration parameter is only required when the Oracle ASM product is being used to manage Oracle online redo or archive redo storage
pds_tns_filename, asm_tns_filename, asm_username, and asm_tns_password configuration parameters.